CN220390866U - Folding painting frame for artistic design - Google Patents

Abstract

The utility model discloses a folding painting frame for artistic design, which relates to the technical field of folding painting frames and comprises a folding frame, wherein a drawing board is arranged on the folding frame, a rotating mechanism for adjusting the position of a long-rolled drawing paper on the drawing board is arranged on the drawing board, and a clamping component for fixing the head end and the tail end of the long-rolled drawing paper is arranged on the rotating mechanism.

Description

A foldable painting easel for fine art design

Technical field

The utility model relates to the technical field of folding easels, and in particular to a folding easel for fine art design.

Background technique

Fine art design is also called art design. It refers to an idea or plan, and the creative process of visualizing and visualizing this idea or plan through certain aesthetic concepts and expression techniques, in which painting is done through drawing paper. Easel drawing is an important way of expression. The Chinese Patent Announcement No. CN211408255U discloses a folding drawing easel for art design, which includes two first brackets and two second brackets. One end of the second bracket Rotally connected to the circumferential side of the first bracket, a connecting rod is fixedly connected between the two first brackets, and a first chute running through the other side of the two first brackets is provided on the side close to each other. A first knob is slidably connected to the inner wall of the first chute. One end of the first knob extends out of the first chute. A first rotating shaft is slidably connected between the two first brackets. The other end of the first knob is connected to the first chute. The first rotating shaft is threadedly connected. A drawing board is fixedly connected to the circumferential side of the first rotating shaft. A limiting block is fixedly connected to both sides of the drawing board. A limiting rod is rotatably connected to the circumferential sides of the two first brackets. One end of the limit rod is limitedly connected to the limit block, which has the advantage of solving the problem that the height adjustment steps of the easel are complicated and may easily cause the easel to shake.

In the prior art, a folding easel includes a folding frame and a drawing board for placing and fixing drawing paper, and the drawing board usually has a certain length and width, which is only convenient for enlarging drawing paper that is consistent in size or smaller than the size of the drawing board for the art design process. However, In the actual painting process, it is often necessary to draw on a long roll of drawing paper. At this time, the long roll of drawing paper placed on the drawing board is inconvenient to fix the drawing paper and adjust the painting position on the long roll of drawing paper. It is not convenient enough to use. Therefore, it is proposed A foldable painting easel for fine art design.

Utility model content

The purpose of this utility model is to solve the problem that a folding drawing stand includes a folding stand and a drawing board for placing and fixing drawing paper, and the drawing board usually has a certain length and width, and is only convenient for enlarging drawing paper that is consistent in size or smaller than the size of the drawing board for art. design process, but in the actual painting process, it is often necessary to draw on long rolls of drawing paper. At this time, the long rolls of drawing paper placed on the drawing board are inconvenient to fix the drawing paper and adjust the painting position on the long rolls of drawing paper. It is not convenient enough to use. The utility model provides a foldable painting easel for fine art design.

In order to achieve the above purpose, the utility model specifically adopts the following technical solutions:

A folding drawing stand for fine art design, including a folding stand. A drawing board is installed on the folding stand. A rotating mechanism for adjusting the position of the long scroll painting paper on the drawing board is mounted on the folding frame. The rotating mechanism is mounted with a rotating mechanism for fixing the long scroll painting. The clamping assembly at the beginning and end of the paper. When drawing a long roll of drawing paper, after fixing the drawing board with a folding frame, install one end of the long roll of drawing paper on the rotating mechanism on one side of the drawing board and fix it with the provided clamping component. Rewind, after rewinding, fix the other end of the long roll of drawing paper on the rotating mechanism on the other side of the drawing board according to the above principle. At this time, the position of the long roll of drawing paper on the drawing board can be adjusted by turning the rotating mechanism, which is convenient for the long roll of drawing paper. During the painting process at different positions, the tension of the rotating mechanisms on both sides and the drawing board can be used to limit and hold the drawing paper, further improving the practicality of the structure.

Further, the rotating mechanism includes two connecting seats. Both connecting seats are installed on the drawing board. The same roll roller is mounted on the two connecting seats. The rolling roller is provided with a driven bevel gear. The drawing board A limit seat is installed. There are through holes on the limit seats. A rotating rod is installed in the through hole. A handle is installed on the rotating rod. The handle is in contact with the limit seat. A braking cone is installed on the rotating rod. gear, the braking bevel gear meshes with the driven bevel gear. The rotating mechanism refers to the rotation of the handle to drive the rotating rod to rotate on the limit seat when the position of the long drawing paper needs to be adjusted, thereby driving the top side of the animation board. It rotates simultaneously with the brake bevel gear on the bottom side, and then cooperates with the restriction of the driven bevel gear to drive the roll rollers on the top and bottom sides of the drawing board to rotate in the same direction to adjust the position of the long drawing paper on the drawing board.

Further, the two connecting seats are provided with rotation holes. One of the rotation holes has a connecting shaft installed for rotation, and the other rotation hole has a limit shaft installed for rotation. The connecting shaft and the limit shaft are installed on both sides of the roller. At the end, the driven bevel gear is installed on the connecting shaft. The rotation hole cooperates with the connecting shaft and the limit shaft to limit the movement of the roll. The roll can and can only rotate on the connecting seat.

Further, the clamping assembly includes a rotating shaft, a limited rotation hole is provided on the winding roller, the rotating shaft is rotationally installed in the limited rotating hole, an arc-shaped pressure frame is installed on the rotating shaft, and the arc-shaped pressure frame and the winding roller are The inner walls are in contact, there is an installation groove on the roll, and a clamping pad is installed on the roll. The arc-shaped pressure frame is in contact with the clamping pad, and the clamping pad is located on the bottom side of the installation groove. The clamping component refers to the When one end of the long roll of drawing paper needs to be clamped, the rotating shaft drives the arc-shaped pressure frame to rotate in the inner cavity of the roller to expose the installation slot. After installing one side of the long roll of drawing paper into the installation slot, pass the arc-shaped pressure frame. Use the clamping pad to clamp and fix long rolls of drawing paper.

Further, a pulling block is rotatably mounted on the rotating shaft, and the pulling block is movably installed in the installation groove. The setting of the pulling block facilitates the rotation of the rotating shaft when the pulling block slides in the installation groove.

Furthermore, a torsion spring is sleeved on the rotating shaft, and the torsion spring is installed in the limiting rotation hole on the roller. Through the setting of the torsion spring, it is easy to rotate the rotating shaft after one end of the long roll of drawing paper is inserted into the installation slot. The restoring elastic force of the torsion spring facilitates the arc-shaped pressure frame and the clamping pad to clamp and fix the long roll of drawing paper, making it easy to rewind and adjust.

The beneficial effects of this utility model are as follows:

This utility model, through the arrangement of rolling rollers, arc-shaped press frames, clamping pads, pulling blocks, etc., can realize that when it is necessary to draw a long roll of drawing paper, the pulling block can be pulled to roll the tail end of the long drawing paper through the bottom side of the drawing board. The arc-shaped pressure frame on the roller cooperates with the clamping pad to restrict and then rewind. After the rewinding is completed, the first end of the long roll of drawing paper is restricted by the roller on the top side of the drawing board. At this time, it can be passed through the system by turning the handle. The moving bevel gear and the driven bevel gear cooperate to drive the roll rollers on the top and bottom sides of the drawing board to rotate in the same direction, making it easy to adjust and fix the position of the long roll of drawing paper on the drawing board, thereby facilitating the drawing process of the long roll of drawing paper and improving the efficiency of painting. The ease of use of the rack.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic structural diagram of the limit seat of the present utility model;

Figure 3 is a schematic structural diagram of the rotating rod of the present utility model;

Figure 4 is a partial structural schematic diagram of the winding roller of the present utility model;

Figure 5 is a partial cross-sectional structural schematic diagram of the roller of the present utility model;

Figure 6 is a schematic structural diagram of the arc-shaped pressure frame of the present invention.

Reference signs: 1. Folding frame; 2. Drawing board; 3. Rotating mechanism; 301. Connecting seat; 302. Roller; 303. Driven bevel gear; 304. Limiting seat; 305. Through hole; 306. Rotation Rod; 307, grip; 308, braking bevel gear; 309, rotation hole; 310, connecting shaft; 311, limit shaft; 4, clamping component; 401, rotation shaft; 402, limit rotation hole; 403 , Arc pressure frame; 404, clamping pad; 405, installation slot; 406, pull block; 407, torsion spring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the description The embodiments are part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures. In addition, the terms "first", "second", etc. are only used to differentiate descriptions and are not to be understood as indicating or implying relative importance.

The electrical components appearing in this article are all connected to an external main controller and 220V mains power, and the main controller can be a conventional known device that controls such as a computer.

In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inside", "outer", "upper", etc. are based on the orientation or positional relationship shown in the drawings, or the practical The orientation or positional relationship in which a new product is customarily placed when in use is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation of the present invention.

Referring to Figures 1-6, a folding drawing stand for fine art design includes a folding stand 1. A drawing board 2 is installed on the folding stand 1, and a rotating mechanism 3 for adjusting the position of the long drawing paper on the drawing board 2 is installed on the drawing board 2. , the rotating mechanism 3 is equipped with a clamping component 4 for fixing the first and last ends of the long roll of drawing paper. When painting the long roll of drawing paper, after fixing the drawing board 2 with the folding frame 1, install one end of the long roll of drawing paper on the drawing board 2 The rotating mechanism 3 on the other side is fixed by the clamping assembly 4 and then rolled up. After rewinding, the other end of the long roll of drawing paper is fixed on the rotating mechanism 3 on the other side of the drawing board 2 according to the above principle. At this time, by rotating The rotating mechanism 3 can adjust the position of the long roll of drawing paper on the drawing board 2, which facilitates the painting process of the long roll of drawing paper at different positions. In this process, the tension of the rotating mechanisms 3 on both sides cooperates with the drawing board 2 to adjust the drawing paper. Limiting pressure further improves the practicality of the structure.

Referring to Figures 1-4, in the present utility model, the rotating mechanism 3 includes two connecting seats 301. The two connecting seats 301 are both installed on the drawing board 2. The same rolling roller 302 is mounted on the two connecting seats 301 for rotation. A driven bevel gear 303 is provided on the roller 302, and a limit seat 304 is installed on the drawing board 2. Through holes 305 are provided on the limit seats 304. A rotating rod 306 is installed in the through hole 305, and a rotating rod 306 is installed on the rotating rod 306. The grip 307 is in contact with the limit seat 304. A braking bevel gear 308 is installed on the rotating rod 306. The braking bevel gear 308 meshes with the driven bevel gear 303. The rotating mechanism 3 refers to When the position of the long drawing paper needs to be adjusted, the rotating handle 307 is rotated to drive the rotating rod 306 to rotate on the limit seat 304, thereby driving the braking bevel gears 308 on the top and bottom sides of the animation board 2 to rotate at the same time, thereby cooperating with the driven The restriction of the bevel gear 303 causes the roll rollers 302 on the top and bottom sides of the drawing board 2 to rotate in the same direction to adjust the position of the long drawing paper on the drawing board 2 .

Referring to Figures 1-4, in the present utility model, two connecting seats 301 are provided with rotation holes 309. One of the rotation holes 309 has a connecting shaft 310 installed in it, and the other rotation hole 309 has a limiting shaft 311 installed in it. The connecting shaft 310 and the limiting shaft 311 are installed at both ends of the winding roller 302. The driven bevel gear 303 is installed on the connecting shaft 310. The rotation hole 309 cooperates with the connecting shaft 310 and the limiting shaft 311 to limit the movement of the winding roller 302. Movement, the winding roller 302 can and can only rotate on the connecting seat 301.

Referring to Figures 1-6, in the present utility model, the clamping assembly 4 includes a rotating shaft 401. A limited rotating hole 402 is provided on the winding roller 302. The rotating shaft 401 is rotatably installed in the limited rotating hole 402. The rotating shaft 401 is mounted on the rotating shaft 401. There is an arc-shaped pressure frame 403. The arc-shaped pressure frame 403 is in contact with the inner wall of the roll roller 302. The roll roller 302 is provided with a mounting groove 405. A clamping pad 404 is installed on the roll roller 302. The arc-shaped pressure frame 403 is in contact with the clamping pad. 404 are in contact with each other, and the clamping pad 404 is located on the bottom side of the installation groove 405. The clamping component 4 refers to the rotation of the rotating shaft 401 to drive the arc-shaped pressure frame 403 on the roll when one end of the long roll of drawing paper needs to be clamped. After the inner cavity of 302 is rotated to expose the installation groove 405, one side of the long roll of drawing paper is installed into the installation groove 405, and the long roll of drawing paper is clamped and fixed by the arc pressure frame 403 and the clamping pad 404.

Referring to Figures 1-4, in the present utility model, a pull block 406 is rotatably installed on the rotating shaft 401. The pull block 406 is movably installed in the installation slot 405. Through the setting of the pull block 406, it is convenient to pull the pull block 406 in the installation slot 405. When sliding inside, the rotating shaft 401 is driven to rotate.

Referring to Figures 1-5, in the present utility model, a torsion spring 407 is sleeved on the rotating shaft 401, and the torsion spring 407 is installed in the limiting rotation hole 402 on the roller 302. Through the arrangement of the torsion spring 407, the rotation of the rotating shaft is realized. 401 is rotated to facilitate the insertion of one end of the long roll of drawing paper into the installation slot 405, and the returning elastic force of the torsion spring 407 facilitates the arc-shaped pressure frame 403 to cooperate with the clamping pad 404 to clamp and fix the long roll of drawing paper, making it convenient to rewind and adjust.

To sum up, when drawing on a long roll of drawing paper, after fixing the drawing board 2 with the folding frame 1, install one end of the long roll of drawing paper on the rotating mechanism 3 on one side of the drawing board 2 and fix it with the clamping assembly 4 provided. Carry out rewinding. After rewinding, fix the other end of the long roll of drawing paper on the rotating mechanism 3 on the other side of the drawing board 2 according to the above principle. At this time, the position of the long roll of drawing paper on the drawing board 2 can be adjusted by turning the rotating mechanism 3. , which facilitates the painting process of long roll drawing paper at different positions, and during this process, the tension of the rotating mechanism 3 on both sides cooperates with the drawing board 2 to limit and hold the drawing paper, further improving the practicality of the structure, in which the rotating mechanism 3 means that when the position of the long roll of drawing paper needs to be adjusted, the rotating handle 307 is rotated to drive the rotating rod 306 to rotate on the limit seat 304, thereby driving the braking bevel gears 308 on the top and bottom sides of the animation board 2 to rotate simultaneously, and then Cooperating with the restriction of the driven bevel gear 303, the roll rollers 302 on the top and bottom sides of the drawing board 2 rotate in the same direction to adjust the position of the long roll of drawing paper on the drawing board 2. The rotation hole 309 is connected to the connecting shaft 310 and the limiting shaft 311. The movement of the roll roller 302 is limited. The roll roller 302 can and can only rotate on the connecting seat 301. The clamping component 4 refers to the rotation of the rotating shaft 401 to drive the arc when one end of the long roll of drawing paper needs to be clamped. After the shaped pressure frame 403 rotates in the inner cavity of the roll roller 302 to expose the installation groove 405, one side of the long roll of drawing paper is installed into the installation groove 405, and the long roll of drawing paper is clamped by the arc-shaped pressure frame 403 and the clamping pad 404. Fixed, through the setting of the pulling block 406, it is convenient to drive the rotating shaft 401 to rotate when the pulling block 406 slides in the installation slot 405. Through the setting of the torsion spring 407, it is realized that the rotating shaft 401 can rotate conveniently and one end of the long scroll paper is inserted into the installation slot. 405, the returning elastic force of the torsion spring 407 facilitates the arc-shaped pressure frame 403 to cooperate with the clamping pad 404 to clamp and fix the long roll of drawing paper, so as to facilitate rewinding and adjustment.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and instructions is only the principle of the present utility model. The present utility model can also be used without departing from the spirit and scope of the present utility model. Various changes and improvements are possible, which fall within the scope of the claimed invention. The protection scope required by the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A folding drawing stand for fine art design, including a folding stand (1). A drawing board (2) is installed on the folding stand (1). It is characterized in that: a drawing board (2) for adjusting long scroll paintings is installed on the folding stand (1). A rotating mechanism (3) for positioning the paper on the drawing board (2), and a clamping assembly (4) for fixing the first and last ends of the long roll of drawing paper is installed on the rotating mechanism (3); The rotating mechanism (3) includes two connecting seats (301). Both connecting seats (301) are installed on the drawing board (2). The same rolling roller (302) is mounted on the two connecting seats (301). ), the roller (302) is provided with a driven bevel gear (303), the drawing board (2) is installed with a limit seat (304), and the limit seats (304) are provided with through holes (305). A rotating rod (306) is installed inside the (305), and a handle (307) is installed on the rotating rod (306). The handle (307) is in contact with the limit seat (304), and the rotating rod (306) is installed with a Braking bevel gear (308), the braking bevel gear (308) meshes with the driven bevel gear (303); The clamping assembly (4) includes a rotating shaft (401). A limited rotating hole (402) is provided on the winding roller (302). The rotating shaft (401) is rotatably installed in the limited rotating hole (402). The rotating shaft An arc-shaped pressure frame (403) is installed on (401). The arc-shaped pressure frame (403) is in contact with the inner wall of the roll roller (302). An installation slot (405) is provided on the roll roller (302). The roll roller (302) A clamping pad (404) is installed on the top, the arc-shaped pressure frame (403) is in contact with the clamping pad (404), and the clamping pad (404) is located on the bottom side of the installation groove (405). 2. A folding easel for art and design according to claim 1, characterized in that the two connecting seats (301) are both provided with rotation holes (309), one of which is the rotation hole (309). A connecting shaft (310) is installed in the inner rotation hole, and a limit shaft (311) is installed in the other rotation hole (309). The connecting shaft (310) and the limit shaft (311) are installed at both ends of the roller (302). The driven bevel gear (303) is installed on the connecting shaft (310). 3. A foldable painting easel for fine art design according to claim 1, characterized in that a pulling block (406) is rotatably installed on the rotating shaft (401), and the pulling block (406) is movably installed on the mounting surface. in slot (405). 4. A foldable painting easel for fine art design according to claim 1, characterized in that a torsion spring (407) is sleeved on the rotating shaft (401), and the torsion spring (407) is installed on the winding roller. (302) in the limit turning hole (402).